verdict REPRICING, direction bullish -> long TSM (other: TSMC's board approved a $29.44 billion capital budget for expansion and declared a Q2 cash dividend of NT$7.0 per share.)
overnight drift: long TSM at close, exit next close (other: TSMC's board approved a $29.44 billion capital budget for expansion and declared a Q2 cash dividend of NT$7.0 per share.) [skipped at close: outranked — mat 65 long lost to mat 85 long (decision 9304) for S4 TSM exiting 2026-08-12]
Signal: right — price rose after entry and the trade closed green, consistent with the bullish repricing call. Timing: partly late — the stock was already +1.08% off prior close at decision time, and the remaining move while open was modest (max +0.88%). Exit: captured +0.40% (+$3.36) of a +0.88% best unrealized, so roughly half the available move was left on the table, though against a shallow -0.38% worst case. Dominant factor: exit efficiency — the signal worked, but the exit banked only about half of what was available; whether the pre-entry +1.08% was itself part of the news repricing can't be settled from this data.
📖 Glossary
S1 primary — trades the alert's primary ticker in the direction the article itself indicates; exits at the same day's close.
S2 counterparty — trades the inferred counterparty ticker (weakest signal, LLM-inferred sympathy); exits at the same day's close.
S3 peer — trades an inferred peer ticker (also LLM-inferred sympathy); exits at the same day's close.
S4 overnight — holds the primary ticker from today's close to the NEXT day's close.
Verdicts are decided top-to-bottom, first match wins; REPRICING is also the fallback when nothing else matches (2026-08-08 #220).
UNKNOWN — a needed price input (move since close or move in the last 30m) is missing.
PRICED — |move since previous close| ≥ 2.0%: already reflected in price.
REPRICING — |move in the last 30m| ≥ 0.5%: the tape is actively moving on it. Also covers a quieter move — |move since previous close| in [1.0, 2.0) with a quiet last-30m tape: still developing, not yet priced.
FRESH — |move since previous close| < 1.0%: a genuinely new move.
materiality — how market-moving the story was judged, 0-100 — alerts require materiality ≥ 60.